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Code Manual for CONTAIN 2.0 - Federation of American Scientists

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SRRATE<br />

= srrate<br />

inflow to a cell, as defined in the introduction to this section. The applicable<br />

ignition criteria <strong>for</strong> the latter are given in Table 14-1. Default = 1020K.<br />

the rate at which the combustible gas recombines with oxygen <strong>for</strong> BSR, given<br />

as a fraction per second <strong>of</strong> the maximum amount <strong>of</strong> combustible gas that<br />

should combine based on the combustible gas and oxygen present. Default<br />

= O. (fraction/s)<br />

NOBURNEN a keyword to prevent the burning <strong>of</strong> hydrogen entrained into the diffision<br />

flame from the atmosphere <strong>of</strong> the receiving cell, as discussed in Section 9.2.<br />

EOI the keyword used to terminate the H-BURN blocks and CONTBURN. The<br />

final EOI maybe omitted if just the H-BURN keyword is specified.<br />

14.3.1.8 Aerosol Initial Conditions and Sources. This optional block specifies initial aerosol<br />

component masses and aerosol sources in the cell.<br />

***** ***** ***** ***** ***** ************************************************<br />

AEROSOL= [naero (omat mass)]<br />

[SOURCE=nso<br />

(onarne=n<br />

IFLAG=ival<br />

T=(times)<br />

MASS=(masses)<br />

EOI)]<br />

*************************************************************************<br />

AEROSOL the keyword to begin the specification <strong>of</strong> initial masses and sources in the<br />

cell.<br />

naero the number <strong>of</strong> aerosol components which have non-zero initial suspended<br />

mass. Default = O.<br />

The following group <strong>of</strong> two variables is repeated “naero” times:<br />

omat a name <strong>of</strong> an aerosol component material specified in the global AEROSOL<br />

block. (See definition <strong>of</strong> “mapaer” in Section 14.2.5.)<br />

mass the initial total mass <strong>of</strong> the aerosol component. The initial particle size<br />

distribution will be governed by the “amean” and “avar” parameters specified<br />

in the global AEROSOL block, as discussed in Section 14.2.5. (kg)<br />

Aerosol source tables are optional. If desired, they are initiated by the SOURCE keyword. Note that<br />

SOURCE and the keywords that follow use a standard notation <strong>for</strong> source tables discussed in Section<br />

Rev O 14 103 6/30/97

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